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I. Basic Information for CVE-2022-2891
Vulnerability Information

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Vulnerability Title
WP 2FA < 2.3.0 - Time-Based Side-Channel Attack
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP 2FA WordPress plugin before 2.3.0 uses comparison operators that don't mitigate time-based attacks, which could be abused to leak information about the authentication codes being compared.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin WP 2FA 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin WP 2FA 2.3.0之前版本存在信息泄露漏洞,该漏洞源于使用的比较运算符不能缓解基于时间的攻击,从而泄漏身份验证代码的信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
UnknownWP 2FA 0 ~ 2.3.0 -
II. Public POCs for CVE-2022-2891
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III. Intelligence Information for CVE-2022-2891
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IV. Related Vulnerabilities
V. Comments for CVE-2022-2891

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